HOW TO HAVE A BABY : IVF & GIFT Quiz 4

Quiz

1. What can be done with extra embryos not used in transfer?

discarded used for research
freezing for storage all of these

2. How many embryos survive freezing and thaw process?

about a quarter about half
All of them None of them

3. What is used to freeze the embryos?

liquid hydrogen liquid helium
liquid nitrogen liquid oxygen

4. At what temperature are the embryos frozen?

-50 degrees C -100 degrees C
-196 degrees C -500 degrees C

5. What should be done if the IVF fails?

Give up hope and forget about it Analyze and try again
Try a different therapy It never fails

6. Normally how long should a patient wait before the next cycle?

A week 15 days
1 month 6 months